1 /*

     2 * Copyright (c) 2005-2006 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:  Closed user group (CUG) publisher.

    15 *

    16 */

    17 

    18 

    19 #ifndef C_AICUGPUBLISHER_H

    20 #define C_AICUGPUBLISHER_H

    21 

    22 

    23 #include <e32base.h>

    24 #include <RSSSettings.h>

    25 #include <MSSSettingsObserver.h>

    26 #include "aidevicestatuspublisher.h"

    27 #include "aidevicestatuscontentmodel.h"

    28 

    29 class MAiDeviceStatusContentObserver;

    30 class MAiPropertyExtension;

    31 

    32 /**

    33  *  @ingroup group_devicestatusplugin

    34  *

    35  *  Closed user group (CUG) publisher.

    36  *

    37  *  @since S60 3.2

    38  */

    39 class CAiCUGPublisher : public CBase, public MAiDeviceStatusPublisher,

    40                         public MSSSettingsObserver

    41     {

    42 public:

    43 

    44     static CAiCUGPublisher* NewL();

    45 

    46     virtual ~CAiCUGPublisher();

    47 

    48 

    49 protected:

    50 

    51 // from base class MAiDeviceStatusPublisher

    52 

    53     void ResumeL();

    54     void Subscribe( MAiContentObserver& aObserver, 

    55                     MAiPropertyExtension& aExtension,

    56                     MAiPublishPrioritizer& aPrioritizer,

    57                     MAiPublisherBroadcaster& aBroadcaster );

    58     void RefreshL( TBool aClean );

    59     TBool RefreshL( TInt aContentId, TBool aClean );

    60 

    61 // from base class MSSSettingsObserver

    62 

    63     void PhoneSettingChanged( TSSSettingsSetting aSetting, TInt aNewValue );

    64 

    65 

    66 private:

    67 

    68     CAiCUGPublisher();

    69 

    70     void ConstructL();

    71 

    72     /**

    73      * Updates CUG indicator if needed.

    74      */

    75     void UpdateCUGIndicatorL( TInt aValue );

    76     

    77 

    78 private: // data

    79 

    80     /**

    81      * Content observer.

    82      * Not own.

    83      */

    84     MAiContentObserver* iContentObserver;

    85 

    86     /**

    87      * Property extension.

    88      * Not own.

    89      */

    90     MAiPropertyExtension* iExtension;

    91 

    92     /**

    93      * SS Settings client. Used to observer CUG changes.

    94      */

    95     RSSSettings iSSSettings;

    96     

    97     /**

    98      * Published CUG text. Owned.

    99      */

   100     HBufC* iCugText;

   101     

   102     /**

   103      * Previous CUG value

   104      */

   105     TInt iCugValue;

   106     };

   107 

   108 

   109 #endif // C_AICUGPUBLISHER_H